83141872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 197487360

約数和(自身を除く): 114345488

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 47, 76, 88, 92, 94, 152, 176, 184, 188, 209, 253, 304, 368, 376, 418, 437, 506, 517, 529, 752, 836, 874, 893, 1012, 1034, 1058, 1081, 1672, 1748, 1786, 2024, 2068, 2116, 2162, 3344, 3496, 3572, 4048, 4136, 4232, 4324, 4807, 5819, 6992, 7144, 8272, 8464, 8648, 9614, 9823, 10051, 11638, 11891, 14288, 17296, 19228, 19646, 20102, 20539, 23276, 23782, 24863, 38456, 39292, 40204, 41078, 46552, 47564, 49726, 76912, 78584, 80408, 82156, 93104, 95128, 99452, 110561, 157168, 160816, 164312, 190256, 198904, 221122, 225929, 273493, 328624, 397808, 442244, 451858, 472397, 546986, 884488, 903716, 944794, 1093972, 1768976, 1807432, 1889588, 2187944, 3614864, 3779176, 4375888, 5196367, 7558352, 10392734, 20785468, 41570936, 83141872]

約数ペア:

[(1, 83141872), (2, 41570936), (4, 20785468), (8, 10392734), (11, 7558352), (16, 5196367), (19, 4375888), (22, 3779176), (23, 3614864), (38, 2187944), (44, 1889588), (46, 1807432), (47, 1768976), (76, 1093972), (88, 944794), (92, 903716), (94, 884488), (152, 546986), (176, 472397), (184, 451858), (188, 442244), (209, 397808), (253, 328624), (304, 273493), (368, 225929), (376, 221122), (418, 198904), (437, 190256), (506, 164312), (517, 160816), (529, 157168), (752, 110561), (836, 99452), (874, 95128), (893, 93104), (1012, 82156), (1034, 80408), (1058, 78584), (1081, 76912), (1672, 49726), (1748, 47564), (1786, 46552), (2024, 41078), (2068, 40204), (2116, 39292), (2162, 38456), (3344, 24863), (3496, 23782), (3572, 23276), (4048, 20539), (4136, 20102), (4232, 19646), (4324, 19228), (4807, 17296), (5819, 14288), (6992, 11891), (7144, 11638), (8272, 10051), (8464, 9823), (8648, 9614)]